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参数资料
| 型号： | M65845AFP |
| 厂商： | Mitsubishi Electric Corporation |
| 英文描述： | DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT |
| 中文描述： | 数字回声混合电路和麦克风 |
| 文件页数： | 6/15页 |
| 文件大小： | 110K |
| 代理商： | M65845AFP |
ELECTRIC
MITSUBISHI
M65845AFP
PRELIMINARY
DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT
MITSUBISHI SOUND PROCESSOR ICs
( / 15 )
6
ELECTRICAL CHARACTERISTICS
(Vcc=5V,f=1kHz,Vi=100mVrms,fck=2MHz,Ta=25°C ,unless otherwise noted)
Icc
V
oMAX
No
Zi
Td
THD2
V
oALC
T
ALCAT
T
ALCRE
Circuit current
Maximum output voltage
Distortion2
Noise Voltage
No signal
THD=10%
34
47
0.5
2
3.0
0
40
1.5
-68
10
197
mA
dB
dBV
dBV
k
ms
%
dB
ms
s
Parameter
Symbol
Conditions
Limits
Typ
Min
25
44
Max
70
50
Unit
-1
6.0
+3
55
2.0
-57
20
226
T/L
MG
VO
THD1
Voltage gain
Distortion1
ALC voltage
ALC Attack time
ALC Recovery time
input impedance
E
L
G
v
THD
V
oMAX
N
o
G
v
THD
V
oMAX
No
Z
i
Voltage gain
Distortion
Maximum output voltage
Noise voltage
Voltage gain
Distortion
Noise voltage
Input impedance
1.5
-3
25
1.0
%
Vo=-17dBV
Vo=-17dBV,without ALC
Vi=-27dBV,ALC operate
at -10 ~ +3dBV
at C=4.7μF
at C=4.7μF
Gv=47dB,JIS-A,VI=0Vrms
THD=10%
JIS-A
THD=10%
JIS-A,MICSW=off
5
dB
%
dBV
dBV
dB
%
dBV
dBV
k
dBV
2.0
1.0
-82
0
0.02
4
-97
20
-95
4.0
-3
-67
+3
0.1
-3
1
-88
40
-72
10
Maximum output voltage
-3.0
3.0
0
Delay Time
Rc=51k
V
No
Gv
V
o
MAX
G
REJ
Noise voltage
Voltage gain
Maximum output voltage
Vocal rejection ratio
JIS-A,Vocal cut ON
input one side channel
THD=10%
-3
1
0
4
18
+3
14
dB
dBV
dB
167
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|---|---|
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